import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress'
import 'nprogress/nprogress.css'
import { getToken } from '@/utils/auth'

NProgress.configure({ showSpinner: false })

const whiteList = ['/login', '/auth-redirect', '/bind', '/register','/index','/blogList','/oneBlog/*']

router.beforeEach((to, from, next) => {
  NProgress.start()
  if (getToken()) {
    to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
    /* has token*/
    if (to.path === '/login') {
      next({ path: '/login' })
      NProgress.done()
    } else {
      if (store.getters.roles.length === 0) {
        // 判断当前用户是否已拉取完user_info信息
        store.dispatch('GetInfo').then(() => {
          store.dispatch('GenerateRoutes').then(accessRoutes => {
            // 根据roles权限生成可访问的路由表
            router.addRoutes(accessRoutes) // 动态添加可访问路由表
            next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
          })
        }).catch(err => {
            store.dispatch('LogOut').then(() => {
              Message.error(err)
              next({ path: '/login' })
            })
          })
      } else {
        next()
      }
    }
  } else {
    var pathList = to.path.split("/");
    for(let i = 0; i < whiteList.length; i++){
      var flag = true;
      var strList = whiteList[i].split("/");
      if(strList.length > pathList) continue;
      if(strList.length < pathList && strList[strList.length - 1] !== "*") continue;
      for(let j = 0; j < strList.length; j++){
        if(strList[j] === "*"){
          continue;
        }
        else if(strList[j] !== pathList[j]){
          flag = false;
          break;
        }
      }
      if(flag){
        next()
        return ;
      }
    }
    next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
    NProgress.done()



    // // 没有token
    // if (whiteList.indexOf(to.path) !== -1) {
    //   // 在免登录白名单，直接进入
    //   next()
    // } else {
    //   next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
    //   NProgress.done()
    // }
  }
})

router.afterEach(() => {
  NProgress.done()
})
